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Question 1 of 38
1. Question
The LCM of 12 and 16 is:
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Question 2 of 38
2. Question
What are the numbers which have more than two factors called?
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Question 3 of 38
3. Question
The sum of two odd and one even numbers is
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Question 4 of 38
4. Question
The number which is divisible by 5 is:
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Question 5 of 38
5. Question
The HCF of 12 and 40 is:
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Question 6 of 38
6. Question
Every ______ of a number is greater than or equal to that number.
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Question 7 of 38
7. Question
What is the H.C.F. of two coprime numbers?
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Question 8 of 38
8. Question
The LCM of 12, 15, 45 is:
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Question 9 of 38
9. Question
Find the HCF of 27, 63.
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Question 10 of 38
10. Question
______ is the smallest prime number which is even.
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Question 11 of 38
11. Question
If a number is divisible by 10, then which of the following can be its one’s digit?
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Question 12 of 38
12. Question
The value of 10 + 40 ÷ 8 × 2 – 9 is:
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Question 13 of 38
13. Question
The number which is divisible by 3 is:
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Question 14 of 38
14. Question
The only prime number which is also even is
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Question 15 of 38
15. Question
Which of the following is the L.C.M. of 36 and 72?
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Question 16 of 38
16. Question
A prime number is a number which:
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Question 17 of 38
17. Question
Which of them is composite number?
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Question 18 of 38
18. Question
Which of them is prime number?
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Question 19 of 38
19. Question
The value of 18 – 3 × 4 + 1 is:
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Question 20 of 38
20. Question
Prime factors of 45 are:
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Question 21 of 38
21. Question
Which of the following is the prime factorisation of 140?
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Question 22 of 38
22. Question
Which is the number that is neither prime nor composite?
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Question 23 of 38
23. Question
The common factors of 24 and 40 are:
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Question 24 of 38
24. Question
Value of 30 + 14 ÷ 2 is:
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Question 25 of 38
25. Question
901153 is divisible by ___.
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Question 26 of 38
26. Question
If a number is divisible by 2 and 3 both then is divisible by
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Question 27 of 38
27. Question
Which of the following numbers is a prime number?
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Question 28 of 38
28. Question
The smallest prime number is:
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Question 29 of 38
29. Question
Which of these numbers is a factor of every number?
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Question 30 of 38
30. Question
Number of factors of a given number are _______.
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Question 31 of 38
31. Question
What is the H.C.F. of 120, 144 and 216?
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Question 32 of 38
32. Question
Every prime number except ______ is odd.
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Question 33 of 38
33. Question
What are the numbers which are multiples of 2 called?
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Question 34 of 38
34. Question
The number which is divisible by 2 is:
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Question 35 of 38
35. Question
The LCM of 8 and 6 is:
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Question 36 of 38
36. Question
The largest three digit number which is exactly divisible by 3 is:
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Question 37 of 38
37. Question
_____ is the factor of 68.
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Question 38 of 38
38. Question
Choose the maximum consecutive numbers less than 100 so that there is no prime number between them.
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